*SUPPORT*
IN: gazzer dax lug wif OUT: YELLOW RED GREEN GREEN
IN: dax fep wif OUT: RED PINK PINK
IN: dax wif OUT: RED RED
IN: dax dax wif OUT: RED RED RED
IN: gazzer wif OUT: YELLOW YELLOW
IN: lug wif OUT: GREEN GREEN
IN: gazzer OUT: YELLOW
IN: gazzer gazzer wif OUT: YELLOW YELLOW YELLOW
IN: dax gazzer wif OUT: RED YELLOW YELLOW
IN: lug gazzer gazzer OUT: GREEN YELLOW YELLOW
IN: fep wif OUT: PINK PINK
IN: dax fep wif blicket dax wif OUT: RED RED RED PINK PINK RED PINK PINK
IN: lug lug OUT: GREEN GREEN
IN: dax tufa gazzer OUT: RED YELLOW RED YELLOW RED RED YELLOW

*QUERY*
IN: lug dax OUT: GREEN RED
IN: lug OUT: GREEN
IN: lug gazzer OUT: GREEN YELLOW
IN: gazzer wif blicket dax OUT: RED YELLOW YELLOW YELLOW YELLOW
IN: fep tufa fep OUT: PINK PINK PINK PINK PINK PINK PINK
IN: gazzer dax wif OUT: YELLOW RED RED
IN: fep OUT: PINK
IN: lug blicket dax OUT: RED GREEN GREEN
IN: dax blicket fep wif OUT: PINK PINK RED RED
IN: lug gazzer fep lug wif OUT: GREEN YELLOW PINK GREEN GREEN

*GRAMMAR*
gazzer -> YELLOW 
 dax -> RED 
 lug -> GREEN 
 fep -> PINK 
 x1 blicket x2 -> [x2] [x1] [x1] 
 x1 tufa u1 -> [x1] [u1] [x1] [u1] [x1] [x1] [u1] 
 u1 wif -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 